*{
    padding:0;
    margin:0;
    box-sizing: border-box;
}
.clearfix:after,
.clearfix:before{
    content: "";
    display: block;
    clear: both;
}
li{
    list-style: none;
    float: left;
    width: 120px;
    padding-right: 5px;
    padding-bottom: 10px;
}
a{
    display: inline-block;
    text-decoration: none;
    color: #333333;
    font-size: 14px;
}
ul{
    width: 1145px;
    margin: 300px auto;
}
img{
    width: 28px;
    height: 22px;
    vertical-align: middle;
    padding-right: 6px;
}
ul li a:hover{
    text-decoration: underline;
}
